Triangular representations of operators with unitary spectrum

1982 ◽  
Vol 16 (1) ◽  
pp. 45-46
Author(s):  
N. I. Baranov ◽  
M. S. Brodskii
Keyword(s):  
Unitary Spectrum

Problem of the triangular representation of operators with a unitary spectrum

1990 ◽  
Vol 48 (3) ◽  
pp. 253-255
Author(s):  
N. I. Baranov
Keyword(s):  
Triangular Representation ◽  
Unitary Spectrum

scholarly journals Non-homeomorphic Nilmanifolds with Identical Unitary Spectrum

1997 ◽  
Vol 144 (2) ◽  
pp. 424-447 ◽  
Author(s):  
Colathur R. Vijayan
Keyword(s):  
Unitary Spectrum

Spectral analysis on the unitary spectrum; The point spectrum. Part II

1974 ◽  
Vol 2 (2) ◽  
pp. 120-130
Author(s):  
N. K. Nikol'skii
Keyword(s):  
Spectral Analysis ◽  
Point Spectrum ◽  
Unitary Spectrum

Countability of the unitary spectrum

1996 ◽  
pp. 149-213
Author(s):  
Jan van Neerven
Keyword(s):  
Unitary Spectrum

The unitary spectrum for real rank one groups

1983 ◽  
Vol 72 (1) ◽  
pp. 27-55 ◽  
Author(s):  
M. W. Baldoni Silva ◽  
D. Barbasch
Keyword(s):  
Real Rank ◽  
Unitary Spectrum ◽  
Rank One

scholarly journals Whittaker unitary dual of affine graded Hecke algebras of type E

2009 ◽  
Vol 145 (6) ◽  
pp. 1563-1616 ◽  
Author(s):  
Dan Barbasch ◽  
Dan Ciubotaru
Keyword(s):  
Hecke Algebras ◽  
Classical Groups ◽  
Unitary Spectrum ◽  
Unitary Dual ◽  
Appl Math ◽  
Graded Hecke Algebras

AbstractThis paper gives the classification of the Whittaker unitary dual for affine graded Hecke algebras of type E. By the Iwahori–Matsumoto involution, this is also equivalent to the classification of the spherical unitary dual for type E. Together with some results of Barbasch and Moy (D. Barbasch and A. Moy, Unitary spherical spectrum for p-adic classical groups, Acta Appl. Math. 44 (1996), 3–37; D. Barbasch, The spherical unitary spectrum of split classical real and p-adic groups, Preprint (2006), math/0609828) and Ciubotaru (D. Ciubotaru, The Iwahori spherical unitary dual of the split group of type F4, Represent. Theory 9 (2005), 94–137), this work completes the classification of the Whittaker Iwahori-spherical unitary dual or, equivalently, the spherical unitary dual of any split p-adic group.

Unitary spectrum of a contraction in Banach space

1974 ◽  
Vol 2 (2) ◽  
pp. 112-119 ◽  
Author(s):  
A. S. Markus ◽  
L. N. Nikol'skaya ◽  
N. K. Nikol'skii
Keyword(s):  
Banach Space ◽  
Unitary Spectrum

Unitary spectrum and the fundamental group for actions of semisimple Lie groups

1990 ◽  
Vol 287 (1) ◽  
pp. 697-701 ◽  
Author(s):  
Robert J. Zimmer
Keyword(s):  
Fundamental Group ◽  
Lie Groups ◽  
Semisimple Lie Groups ◽  
Unitary Spectrum
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